Sony introduced two midrange devices at the MWC this year, all of them with new super-tall 21:9 displays. The first two to come are the Xperia 10 and 10 Plus with the Xperia 1 coming later in the year. We decided to first review the bigger of the two: the Xperia 10 Plus. The Xperia 10 Plus has a slightly more powerful Snapdragon 636 CPU over the 10's Snapdragon 630. There are 4GB of RAM for multitasking and a 3,000 mAh battery powers the handset. There is also a large and tall 6.5-inch screen with Full HD+ resolution that works out to 1080 x 2520 px thanks to that 21:9 aspect ratio....